我想在<IfModule mod_ssl.c>
和</IfModule>
之间添加一个块/etc/apache2/mods-available/ssl.conf
,如下所示。我使用blockinfile
和insertbefore
。
不幸的是,该块总是被添加到</IfModule>
文件底部。我猜我的正则表达式是错误的。
- name: Apache2 > update SSL conf
become: yes
blockinfile:
path: /etc/apache2/mods-available/ssl.conf
block: |
# Requires Apache >= 2.4
SSLCompression off
SSLUseStapling on
SSLStaplingCache "shmcb:logs/stapling-cache(150000)"
# Requires Apache >= 2.4.11
SSLSessionTickets Off
Header always set Strict-Transport-Security "max-age=15768000; includeSubDomains"
Header edit Set-Cookie ^(.*)$ $1;HttpOnly;Secure
marker: ""
insertbefore: '^<\/IfModule>'
notify:
- Restart apache2
我尝试了以下正则表达式,但没有成功:
insertbefore: '/^<\/IfModule>/m'
insertbefore: "<\/IfModule>"
insertbefore: "</IfModule>"
insertbefore: "</IfModule> "
insertbefore: '^<\/IfModule>$'
insertbefore: "</IfModule>"
insertbefore: '(?m)^<\/IfModule>\\s?$'
insertbefore: '^</IfModule>\s?$'
如果有人能帮助我修复正则表达式,我将不胜感激。谢谢。
答案1
短篇故事:
获胜正则表达式是insertbefore: "^</IfModule>\\s?$"
很长的故事:
我有另一个想法来完成所有事情: - 首先,在文件底部
删除一个任务 - 第二,在文件底部添加一个块- 第三,在文件底部 添加一个任务</IfModule>
</IfModule>
我写了第一个新任务:
- name: Apache2 > Removes </IfModule>
become: yes
lineinfile:
dest: /etc/apache2/mods-available/ssl.conf
regexp: "^</IfModule>\\s?$"
state: absent
然后我意识到我刚刚写了正确的正则表达式......我的错误是逃避/
。
:-)
正确的任务是自行管理一切:
- name: Apache2 > update SSL conf
become: yes
blockinfile:
path: /etc/apache2/mods-available/ssl.conf
block: |
# Requires Apache >= 2.4
SSLCompression off
SSLUseStapling on
SSLStaplingCache "shmcb:logs/stapling-cache(150000)"
# Requires Apache >= 2.4.11
SSLSessionTickets Off
## HSTS (mod_headers is required) (15768000 seconds = 6 months)
Header always set Strict-Transport-Security "max-age=15768000; includeSubDomains"
## Transmit cookies over secure connection only
Header edit Set-Cookie ^(.*)$ $1;HttpOnly;Secure
insertbefore: "^</IfModule>\\s?$"
notify:
- Restart apache2
Anx 的评论让我放回 blockinfile 标记以保持任务的幂等性。
答案2
我已经为 ansible blockinfile regex 示例完成了这样的操作
- name: 'NTP configuration for REHEL6 or CentOS6 or SUSE'
blockinfile:
path: /etc/ntp.conf
insertafter: '^# Please'
block: |
server 10.121.127.12 iburst
server 10.122.127.13 iburst
when: (ansible_facts['distribution'] == "CentOS" and ansible_facts['distribution_major_version'] == "6") or (ansible_facts['distribution'] == "RedHat" and ansible_facts['distribution_major_version'] == "6")